UCARP allows a pair of hosts to share common virtual IP addresses in order to provide automatic failover. It is a portable userland implementation of the secure and patent-free Common Address Redundancy Protocol (CARP, OpenBSD's alternative to the VRRP). Strong points of the CARP protocol are : very low overhead, cryptographically signed messages, interoperability between different operating systems and no need for any dedicated extra network link between redundant hosts.
| OS | Architecture | Version |
|---|---|---|
| NetBSD 10.0 | aarch64 | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | aarch64 | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | aarch64eb | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | aarch64eb | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | alpha | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | alpha | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | earmv4 | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | earmv4 | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | earmv6hf | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | earmv6hf | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | earmv6hf | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | earmv7hf | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | earmv7hf | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | earmv7hf | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | i386 | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | i386 | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | m68k | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | powerpc | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | powerpc | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | powerpc | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | sparc64 | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | sparc64 | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | sparc | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | sparc | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | vax | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | vax | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | vax | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | x86_64 | ucarp-1.5.2nb2.tgz |
| NetBSD 10.0 | x86_64 | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | aarch64 | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | aarch64 | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | alpha | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | alpha | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | earmv6hf | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | earmv6hf | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | earmv6hf | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | earmv7hf | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | earmv7hf | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | earmv7hf | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | i386 | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | i386 | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | powerpc | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | powerpc | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | powerpc | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | sparc64 | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | sparc64 | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | x86_64 | ucarp-1.5.2nb2.tgz |
| NetBSD 9.0 | x86_64 | ucarp-1.5.2nb2.tgz |
| NetBSD 9.3 | x86_64 | ucarp-1.5.2nb2.tgz |
Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.
The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.
Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.
Problem reports, updates or suggestions for this package should be reported with send-pr.